Optical and electrical properties of AZO/Ni/ITO transparent conductor

被引：11

作者：

Yun, Ju-Hyung ^{[1
]}

Duraisamy, Navaneethan ^{[1
]}

Kumar, M. Melvin David ^{[1
]}

Kim, Joondong ^{[1
]}

机构：

[1] Incheon Natl Univ, Dept Elect Engn, Inchon 406772, South Korea

来源：

MATERIALS LETTERS | 2015年 / 143卷

关键词：

AZO film; Ni-insertion; ITO film; AZO/Ni/ITO tri-layer; Carrier mobility; Figure of merit; INDIUM-TIN-OXIDE; ZNO MULTILAYER COATINGS; THIN-FILMS; OPTOELECTRONIC PROPERTIES; ELECTRODES; LAYER; AG; DEPOSITION; DISPLAYS;

D O I：

10.1016/j.matlet.2014.12.043

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Optical and electrical properties of transparent-conductive-oxide (TCO) films were investigated by bi-layers of aluminum-doped-zinc-oxide/indium-tin-oxide (AZO/ITO) and tri-layers (AZO/Ni/ITO). Ni-insertion is efficient to improve the carrier mobility with reduction of sheet resistance. According to tuning TCO thickness, AZO/Ni/ITO (50/5/50 nm) case exhibited the highest carrier mobility (56.90 cm(2) V-1 s(-1)) rather than other tri-layers or bi-layers. The optical and electrical properties of TCO layers were analyzed by figure of merit. A maximum value (3.12 x 10(-6) Omega(-1)) was found from AZO/Ni/ITO (5015/50 nm). These results support the use of Ni insertion in transparent metal oxide electrode for photoelectric applications. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：215 / 218

页数：4

共 26 条

[1] Transparent conductive film having sandwich structure of gallium-indium-oxide/silver/gallium-indium-oxide [J].